Answer:
73
Answer:
Answer:
Answer:
HWLP MW QUICK
Which statement describes the graph?
Answer:
D
Step-by-step explanation:
The graph covers two different conditions which is identified by the red line :
The first red line starts from - 3 and arrows to the left this represents the condition x < - 3 ; because of the movement to the left.
The Second redline starts from 1, with the starting point shaded then arrow points to the right of the number line this represents two conditions (rightward direction means greater Than, shaded starting point means =) Hence the condition is ≥ 1
Hence ;
x < 3 or x ≥ 1
What does median mean
Answer:110
Step-by-step explanation:
its right i know
Answer:
your answer is 110
Step-by-step explanation:
median is the middle number is you set them numeral order and find the middle number
Please help me! Image below. I mark Brainliest!
Answer:
7.2hours
Step-by-step explanation:
5kg:12hrs
(divide both sides by 5)
1kg:2.4hrs
(multiply both sides by 3)
3kg:7.2hrs
Hurry help ! Mr. Eaton's and Mr. Walker's combined approval rating is 174. Mr. Eaton's approval rating is 25 points higher than Mr. Walker's. What is Mr. Eaton's approval rating? What is Mr. Walker's approval rating?
Answer:
Mr Eaton 99.5, Mr. Walker is 74.5
Step-by-step explanation:
Mr Eatons = x + 25
Mr Walkers = x
x+ x + 25=174
2x=149
x=74.5 Mr Walker
x+25
74.5+25=99.5 Mr Eaton
check answer:
74.5+99.5=174
Adam's sunflower plant was 147.087 centimeters tall in April. During May, the plant grew 62.4 centimeters. How tall was Adam's sunflower plant at the end of May? It is adding subtracting decimals
Answer:
209.487
Step-by-step explanation:
All you have to do is add 147.087+62.4 and you will get your answer of 209.487 I hope this helps :D
This table goes through the pairs(51,-65) and (68,-78).What is the yintercept of the line?
Answer:
I think the y intercept is (0,-26)
Step-by-step explanation:
Answer:
(0, -26)Step-by-step explanation:
Find the slope:
m = (-78 + 65)/(68 - 51) = -13 / 17Use point-slope form to find the equation of the line:
y - (-65) = -13/17(x - 51)y = -13/17x + 39 - 65y = -13/17x - 26The y-intercept is - 26
Solve the following equation for x: 2x + 5y = 8.
Answer:
x=8-5y/2
step-by-step explanation:
2x=8-5y
Find the inverse of f(x) = -3x.
The inverse is
g(x) =
Graph the function and its inverse
what are two factors of 24 that add to be 10? separate each factor by a comma
Help #5-8 easy work thank you
Answer:
I got you
Step-by-step explanation:
9/10
1/3
3/4
1/2
hey guys may you help me with these questions 1 2 and 3
thank you
Answer:
1a. [tex]\frac{3}{4}[/tex]
1b. [tex]\frac{7}{10}[/tex]
1c. [tex]\frac{3}{10}[/tex]
1d. [tex]\frac{1}{3}[/tex]
2a. [tex]\frac{3}{4}[/tex]
2b. [tex]\frac{1}{5}[/tex]
2c. [tex]\frac{3}{10}[/tex]
2d. [tex]\frac{9}{10}[/tex]
2e. [tex]\frac{1}{20}[/tex]
3. [tex]\frac{1}{8}[/tex]
A phycologist is interested in determining the proportion of algae samples from a local rivulet that belong to a particular phylum. She wants to estimate the proportion using a 99% confidence interval with a margin of error of at most 0.01. How large a sample size would be required
Answer:
A sample of 16577 is required.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of [tex]\pi[/tex], and a confidence level of [tex]1-\alpha[/tex], we have the following confidence interval of proportions.
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which
z is the z-score that has a p-value of [tex]1 - \frac{\alpha}{2}[/tex].
The margin of error is of:
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
99% confidence level
So [tex]\alpha = 0.01[/tex], z is the value of Z that has a p-value of [tex]1 - \frac{0.01}{2} = 0.995[/tex], so [tex]Z = 2.575[/tex].
She wants to estimate the proportion using a 99% confidence interval with a margin of error of at most 0.01. How large a sample size would be required?
We have no estimation for the proportion, and thus we use [tex]\pi = 0.5[/tex], which is when the largest sample size will be needed.
The sample size is n for which M = 0.01. So
[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
[tex]0.01 = 2.575\sqrt{\frac{0.5*0.5}{n}}[/tex]
[tex]0.01\sqrt{n} = 2.575*0.5[/tex]
[tex]\sqrt{n} = \frac{2.575*0.5}{0.01}[/tex]
[tex](\sqrt{n})^2 = (\frac{2.575*0.5}{0.01})^2[/tex]
[tex]n = 16576.6[/tex]
Rounding up:
A sample of 16577 is required.
I would really appreciate if any of you guys can help me on this please and thank you !!
Answer:
1.
a = 1 b = 3 c = 11
2.
a = 1 b = -7 c = -11
3.
a = 1 b = 4 c = -9
4.
a = 3 b = -1 c = 16
5.
a = 1 b = 0 c = -9
6.
a = 2 b = 5 c = 0
7.
a = -4 b = 0 c = -3
8.
a = 6 b = 0 c = 0
9.
a = -1 b = 1 c = 0
Hope this helps took me a long time to type
A camcorder costing 150 has a markup rate of 35% . Find the markup.
Convert. 19 ft = yd ft
Answer:
19 ft = 19/3 yd
Step-by-step explanation:
If 3 ft = 1 yd, then 19 ft = 1 yd * 19/3 ft = 19/3 yd
What fraction is shown on the number line?
2/3
2/4
3/4
1/3
Answer: 2/3
Step-by-step explanation: 0, 1/3, 2/3, 3/3=1
Which of the shapes below is a type of quadrilateral? Select all that apply.
A) circle
B) rhombus
C) parallelogram
D) trapezoid
Marsha deposited $5,000 into a savings account 2 years ago. The simple interest rate is 3%. How much money did Marsha earn in interest?
Answer:
$300
Step-by-step explanation:
(5000)(2)(3/100)
=300
F = 9/5C + 32 solve for f
Answer:
substitute the value for C
Step-by-step explanation:
with that you'd be able to solve for x
Determine the unknown angle measures.
What is measure of an exterior angle of a regular polygon with 10 sides
Answer:
36°
Step-by-step explanation:
Measure of an exterior angle of n-sided polygon = 360/n
Therefore,
Exterior angle of a 10-sided polygon = 360/10 = 36°
hope this helps!!!
2.
Given: AC = CB
CD Bisects AB
Prove: ADC = BDC
pls help me
Answer:
Step-by-step explanation:
AC = CD Given
CD Bisects AB Given
AD = DB Result of Bisection
<A = <B When Two sides of a triangle are equal, the angles opposite them are also equal.
ΔABD = ΔCBD SAS.
The table below shows a liner...
Answer:
D is the answer
Step-by-step explanation:
just replace the x values in the function and check if you get y or not
HELP PLS
In the function n = p(m), the __________ is all the possible values of m, and the __________ is all the possible values of n
Answer:
420
Step-by-step explanation:
420 69
How many 1/16 of an inch is in 1 5/8 inch?
Answer:hei svaret på spørsmålet ditt er c sorry for å kaste bort spørsmålet ditt. Jeg trenger bare poeng jeg er så lei meg
Step-by-step explanation:
hi free poopo yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay
Answer:
hi yayyyyyyyyyyyayayayaya
Step-by-step explanation:
solve and graph: 7x-6>22
(pls explain your answer, im confused on this)
Answer:
x>4
Step-by-step explanation:
Solving an inequality is very similar to solving an equation:
Given: 7x-6>22
Add 6 to both sides: 7x>28
Divide both side by 7: x>4
x>4 means that all x-values that are greater than 4 will work. Therefore you would write an open dot at x=4 on the number line to show that 4 isn't included, and draw an arrow going right to show all possible solutions greater than 4.
what are the equations and domain/range of each line?
15,30 is the answer to thois promblem
Choose All the numbers that round down when rounding to the nearest hundred
Answer:
3,140, 47,035
Step-by-step explanation:
The center of a circle is located at (2, -1). A point on the circle is located at (-3,-1). What is the approximate circumference of the circle?
A16 units
B31 units
C79 units
D100 units
Answer:
您同性恋
Step-by-step explanation: